名词
中文翻译：平行弧焊
同义词：
['parallel arc welding', 'parallel arc welding process']
例句：
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1. The construction of the bridge involved the use of parallel arc welding technology.
建造这座桥时使用了平行弧焊接技术。
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2. The engineers used a parallel arc welding machine to join the beams together.
工程师们使用一台平行弧焊接机将梁连接在一起。
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3. The quality of the parallel arc welding depends on the skill and experience of the welder.
平行弧焊接的质量取决于焊工的技能和经验。